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Fix recent regression preventing animation on any linked data. #119089

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Bastien Montagne merged 3 commits from mont29/blender:tmp-rna-fix-animateable-check into blender-v4.1-release 2024-03-06 10:03:04 +01:00
Conversation 3 Commits 3 Files Changed 8 +65 -32
Bastien Montagne commented 2024-03-05 16:15:41 +01:00
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Regression in 427eed292d.

Root of the issue was that animation system was using a single same
check to decide if an F-Curve/driver was valid to use to animate some
data, and whether user can create/edit animation for that data.

Both cases are actually different, since e.g. linked data is not
user-editable, but it can still be animated (either by related linked
Actions, drivers defined in the linked data, or some more hackish
changes like py API/RNA scripting).

This commit now defines two checks:

  • RNA_property_animateable: whether a RNA pointer & propoerty is
    animateable, based on their types and definition.
  • RNA_property_anim_editable: whether a specific data referenced by
    the RNA pointer and property is effectively user-editable.

The new driveable check added by 427eed292d is also renamed to
RNA_property_driver_editable (since the basic type-based
RNA_property_animateable is also valid for drivers currently).

Regression in 427eed292d. Root of the issue was that animation system was using a single same check to decide if an F-Curve/driver was valid to use to animate some data, and whether user can create/edit animation for that data. Both cases are actually different, since e.g. linked data is not user-editable, but it can still be animated (either by related linked Actions, drivers defined in the linked data, or some more hackish changes like py API/RNA scripting). This commit now defines two checks: * `RNA_property_animateable`: whether a RNA pointer & propoerty is animateable, based on their types and definition. * `RNA_property_anim_editable`: whether a specific data referenced by the RNA pointer and property is effectively user-editable. The new `driveable` check added by 427eed292d is also renamed to `RNA_property_driver_editable` (since the basic type-based `RNA_property_animateable` is also valid for drivers currently).
❤️ 1
Bastien Montagne added 1 commit 2024-03-05 16:15:51 +01:00
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375e1b2f1e Fix recent regression preventing animation on any linked data. 
Regression in 427eed292d.

Root of the issue was that animation system was using a single same
check to decide if an F-Curve/driver was valid to use to animate some
data, and whether user can create/edit animation for that data.

Both cases are actually different, since e.g. linked data is not
user-editable, but it can still be animated (either by related linked
Actions, drivers defined in the linked data, or some more hackish
changes like py API/RNA scripting).

This commit now defines two checks:
 * `RNA_property_animateable`: whether a RNA pointer & propoerty is
   animateable, based on their types and definition.
 * `RNA_property_anim_editable`: whether a specific data referenced by
   the RNA pointer and property is effectively user-editable.

The new `driveable` check added by 427eed292d is also renamed to
`RNA_property_driver_editable` (since the basic type-based
`RNA_property_animateable` is also valid for drivers currently).
mont29 changed target branch from main to blender-v4.1-release 2024-03-05 16:16:09 +01:00
Bastien Montagne requested review from Sybren A. Stüvel 2024-03-05 16:16:40 +01:00
Bastien Montagne requested review from Sergey Sharybin 2024-03-05 16:16:40 +01:00
Bastien Montagne requested review from Demeter Dzadik 2024-03-05 16:16:40 +01:00
Bastien Montagne commented 2024-03-05 16:16:53 +01:00
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@blender-bot package

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Blender Bot commented 2024-03-05 16:17:40 +01:00
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Package build started. Download here when ready.

Package build started. [Download here](https://builder.blender.org/download/patch/PR119089) when ready.
Bastien Montagne commented 2024-03-05 16:17:59 +01:00
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Note: I will also add some basic unittests that animation/drivers on linked data remains properly evaluated, to avoid such a fiasco in the future.

Note: I will also add some basic unittests that animation/drivers on linked data remains properly evaluated, to avoid such a fiasco in the future.
❤️ 1
Sergey Sharybin approved these changes 2024-03-05 16:37:08 +01:00
Bastien Montagne added 2 commits 2024-03-05 18:20:11 +01:00
e37a788fa2 `BKE_animsys_write_to_rna_path` also need to use `animateable` check. 
This function is called from `animsys_evaluate_fcurves`, so yeah...
Sybren A. Stüvel approved these changes 2024-03-05 18:37:05 +01:00
Sybren A. Stüvel left a comment
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Extra 💜 for the documentation of the new functions, thanks!

Extra 💜 for the documentation of the new functions, thanks!
Bastien Montagne merged commit bb00621965 into blender-v4.1-release 2024-03-06 10:03:04 +01:00
Bastien Montagne deleted branch tmp-rna-fix-animateable-check 2024-03-06 10:03:06 +01:00
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